Bundesautobahn 252

{{Short description|Former federal motorway in Germany}}

{{Expand German|topic=transp|date=January 2025}}

{{Infobox road

| country = DEU

| type = A

| route = 252

| map = Hamburg Autobahnen (Sept. 2019).svg

| length_km = 1.5

| history = Downgraded to B 75 in 2019

| direction_a =

| terminus_a =

| direction_b =

| terminus_b =

| states = Hamburg

}}

{{BAB intro|252}} is a planned short motorway in Hamburg in northern Germany.

The A 252 is called Hafenquerspange (port link road) and planned to connect the A 1 and A 7.{{Cite web |url=http://www.verkehrsrundschau.de/hamburger-hafenquerspange-soll-als-suedvariante-gebaut-werden-815475.html |title=Hamburger Hafenquerspange soll als Südvariante gebaut werden |access-date=2009-08-23 |date=2009-05-03 |publisher=Springer Transport Media VerkehrsRundschau.de |language=de}} It is planned to be finished in 2013.{{Cite document |title=Neubau und Erweiterung von Bundesautobahnen - Stand: 1. Januar 2009 |date=2009-01-01 |publisher=Federal Ministry of Transport, Building and Urban Affairs}} Following the rerouting of Wilhelm Reichsstraße, the A252 was downgraded to B 75 on 6 October 2019.